<template>
  <div>
<h2>大儿子</h2>
  </div>
  <p>
  {{mky}}
</p>
</template>

<script>
import { inject } from 'vue'
export default {
  setup () {
    const mky = inject('rmb')
    return { mky }
  }
}
</script>

<style lang="scss" scoped>

</style>
